Control of Threshold Voltage and Low-Voltage Operation in Organic Field Effect Transistor

Yasuyuki ABE; Heisuke SAKAI; Toan Thanh DAO; Hideyuki MURATA

doi:10.1587/transele.2018OMS0012

Special Section on Recent Progress in Organic Molecular Electronics and Biotechnology

Control of Threshold Voltage and Low-Voltage Operation in Organic Field Effect Transistor

Yasuyuki ABE, Heisuke SAKAI, Toan Thanh DAO, Hideyuki MURATA

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Keywords: threshold voltage control, low-voltage, organic field effect transistor

JOURNAL RESTRICTED ACCESS

2019 Volume E102.C Issue 2 Pages 184-187

DOI https://doi.org/10.1587/transele.2018OMS0012

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Abstract

We report the control of threshold voltage (V_th) for low voltage (5V) operation in OFET by using double gate dielectric layers composed of poly (vinyl cinnamate) and SiO₂. We succeeded in realizing a driving voltage of -5V and V_th shift by c.a. 1.0V. And programmed V_th was almost unchanged for 10⁴s, where the relative change of V_th remains more than 99%.

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